CANON MOUNT ADAPTER EF-EOS R 0.71X

CANON MOUNT ADAPTER EF-EOS R 0.71X

The Canon Mount Adapter EF-EOS R 0.71x is a high-performance optical adapter engineered to bring the full power of Canon EF full-frame lenses to RF-mount cameras—specifically optimized for the Canon EOS C70 cinema camera. Designed with advanced optical elements, this adapter reduces the Super 35 crop factor by increasing the angle of view by 0.71x, allowing filmmakers to achieve a full-frame aesthetic on an RF-mount Super 35 sensor. It also increases the maximum aperture by one full stop, delivering brighter exposures, improved low-light performance, and enhanced depth-of-field control. With full electronic communication, the EF-EOS R 0.71x supports Dual Pixel Autofocus, accurate lens metadata transmission, and seamless control over aperture, stabilisation, and lens corrections. Built for professional production, the adapter features a secure-attachment locking mount, reliable EF/RF connectivity, and compatibility with key Canon L-series lenses. Compact yet powerful, the Canon Mount Adapter EF-EOS R 0.71x is the essential tool for filmmakers and cinematographers who want to unlock the full potential of EF glass on the EOS C70 while maintaining premium image quality and creative flexibility.

Key Features:

• Canon EF Lens to RF-Mount Adapter
  Adapt full-frame Canon EF lenses to RF-mount cinema and mirrorless bodies, optimised for the Canon EOS C70.

• 0.71x Optical Magnification
  Increases the angle of view by 0.71x, reducing crop factor and restoring full-frame-like composition on Super 35 sensors.

• One-Stop Brighter Aperture
  Boosts maximum aperture by one stop for improved low-light performance and enhanced background separation.

• Full Electronic Communication
  Supports Dual Pixel Autofocus (DPAF), lens metadata transfer, electronic aperture control, and stabilisation features.

• Designed for Canon EOS C70
  Purpose-built for cinema workflows, enabling EF-lens integration without sacrificing image quality.

• Supports Key L-Series EF Lenses
  Fully compatible with EF 16-35mm f/2.8L III USM, EF 24-70mm f/2.8L II USM, and EF 24-105mm f/4L IS II USM.

• Enhanced Optical Design
  Built-in optical elements ensure high-quality imaging with minimal distortion, edge softness, or aberration.

• Secure-Attachment Mount System
  Reinforced locking mechanism keeps the adapter and lens firmly secured during professional filming.

• Maintains EXIF and Metadata Communication
  Transfers lens data accurately for in-camera corrections, monitoring, and post-production workflows.

• Professional Build & Reliability
  Compact, rugged construction designed for demanding cinema environments and long-term performance.

In the box:

• Canon Mount Adapter EF-EOS R 0.71x